package com.qf.service;

import com.qf.entity.Book;
import com.qf.entity.BookVo;
import com.qf.utils.PageUtils;

public interface BookService {
    PageUtils<Book> selectPage(BookVo bookVo, String currentPageNumStr, String pageSizeStr);

    int add(Book book);

    int update(Book book);

    int delete(String ids);

    Book selectBook(Integer bid);
}
